Pith Number

pith:4HC3KUZO

pith:2013:4HC3KUZOC3L7HJEKPXCIIAM4BO

not attested not anchored not stored refs pending

Topological Conjugacy of Real Projective Flows

Christoph Kawan, Victor Ayala

arxiv:1311.0401 v1 · 2013-11-02 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HC3KUZOC3L7HJEKPXCIIAM4BO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:44:29.368705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c5b5532e16d7f3a48a7dc484019c0b93044f859f734bef9f9dac7eaaa4c537

Aliases

arxiv: 1311.0401 · arxiv_version: 1311.0401v1 · doi: 10.48550/arxiv.1311.0401 · pith_short_12: 4HC3KUZOC3L7 · pith_short_16: 4HC3KUZOC3L7HJEK · pith_short_8: 4HC3KUZO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4HC3KUZOC3L7HJEKPXCIIAM4BO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e1c5b5532e16d7f3a48a7dc484019c0b93044f859f734bef9f9dac7eaaa4c537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e564f92e407ac4a01357074f1df2a4730bf6b9fe4f81d0a490a6928188c87e23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-11-02T18:26:52Z",
    "title_canon_sha256": "716b7e7700f8f9d986b04626593ef40d92daaa8fad31c97d9a0df636615e294b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0401",
    "kind": "arxiv",
    "version": 1
  }
}